Nov 16, 2010 #1 M modelstudent Newbie level 6 Joined Aug 12, 2010 Messages 14 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,283 Activity points 1,370 i am working on a wideband antenna , i have searched some papers and i found that reduce the size of the ground plane is useful to make a wideband. but how does it work? are there any theory to support the effect? thanks very much~:grin:
i am working on a wideband antenna , i have searched some papers and i found that reduce the size of the ground plane is useful to make a wideband. but how does it work? are there any theory to support the effect? thanks very much~:grin:
Nov 16, 2010 #2 B biff44 Advanced Member level 6 Joined Dec 24, 2004 Messages 5,047 Helped 1,376 Reputation 2,748 Reaction score 1,056 Trophy points 1,393 Location New England, USA Activity points 37,910 You want to google "electrically small antennas" and "radiation resistance" to find some basic papers explaining this stuff. There is always a tradeoff between getting the size ground plane you desire into the package space you actually have!
You want to google "electrically small antennas" and "radiation resistance" to find some basic papers explaining this stuff. There is always a tradeoff between getting the size ground plane you desire into the package space you actually have!
Nov 18, 2010 #3 M modelstudent Newbie level 6 Joined Aug 12, 2010 Messages 14 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,283 Activity points 1,370 biff44 said: You want to google "electrically small antennas" and "radiation resistance" to find some basic papers explaining this stuff. There is always a tradeoff between getting the size ground plane you desire into the package space you actually have! Click to expand... i dont know which papers should i use to explain the effect, are there any reference web sites for it? thx~ :grin:
biff44 said: You want to google "electrically small antennas" and "radiation resistance" to find some basic papers explaining this stuff. There is always a tradeoff between getting the size ground plane you desire into the package space you actually have! Click to expand... i dont know which papers should i use to explain the effect, are there any reference web sites for it? thx~ :grin:
Nov 22, 2010 #4 M modelstudent Newbie level 6 Joined Aug 12, 2010 Messages 14 Helped 2 Reputation 4 Reaction score 2 Trophy points 1,283 Activity points 1,370 plz help~:---(
Nov 22, 2010 #5 B biff44 Advanced Member level 6 Joined Dec 24, 2004 Messages 5,047 Helped 1,376 Reputation 2,748 Reaction score 1,056 Trophy points 1,393 Location New England, USA Activity points 37,910 you can start with this: **broken link removed**